I have a 9mb pdf file that was created in InDesign and need to reduce it to 1mb to put onto the web. I have reduced all the images to 72dpi & saved it as smallest size pdf which reduced it to 2mb. I then put it into smallpdf.com and this compressed it to 1.5mb. I'm only able to upload a 1mb file onto the website. Do you have any other ideas of how I can make the file smaller?